Was successfully streaming for some time then about two weeks ago I started getting msg Roku (Error createDrmSession.403-102) . I have called and spent way too much time with non US support people that just want to confirm mac and restart every time! Can a 'in the know' comcast person help me, please.
I'm on my home network, have other xfinity x1 boxes working in my home, model and mac do match, have done the Roku restart many times!
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